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Topic wise Paper Solution

Examination: 2017 SUMMER
Que.No Question/Problem marks
Q 2 f )

A multiplate clutch has three pairs of contact surfaces. The outer and inner radii .......

4

Q 3 f )

Explain the working of centrifugal clutch with neat sketch.

4

Q 6 d )

Explain the working of single plate clutch with neat diagram.

4

Examination: 2017 WINTER
Que.No Question/Problem marks
Q 1b)(b)

State function of clutch. Explain working principle of clutch.

4

Q 3 d )

Draw the neat sketch of diaphragm clutch and explain its working.

4

Q 4 e )

A flat foot step bearing 225 mm in diameter supports a load of 7500 N. If the co-efficient of friction is 0.09 and the shaft rotates at 600 rpm, calculate the power lost in friction.

4

Q 6 c )

A single plate clutch, effective on both sides, is required to transmit 25 kW at 3000 rpm. Determine the outer and inner radii of frictional surface, if the co-efficient of friction is 0.255 the ratio of radii is 1.25 and the maximum pressure is not to ex

8

Examination: 2016 SUMMER
Que.No Question/Problem marks
Q 1b)(ii)

Explain: (i) Uniform pressure theory. (ii) Uniform wear theory in clutches and bearing.

4

Q 3 d )

Draw a labelled sketch of multiplate clutch and state its applications.

4

Q 4 e )

A multiplate disc clutch transmits 55 kW..............

4

Examination: 2016 WINTER
Que.No Question/Problem marks
Q 1b)(ii)

Compare multiplate clutch with cone clutch on the following basis.

4

Examination: 2015 SUMMER
Que.No Question/Problem marks
Q 1b)(b)

Explain working principle of clutch. State its location in transmission system of an automobile.

4

Q 3 a )

Draw a neat labelled sketch of “Multiplate Clutch”.

4

Q 6 c )

An engine of a car has a single plate clutch developed maximum torque 147 N-m.......

8

Examination: 2015 WINTER
Que.No Question/Problem marks
Q 1b)(ii)

What is the necessity of clutch? State its types.

2

Q 3 d )

Draw the neat sketch of single plate clutch and explain its working.

4

Q 4 e )

Problem : A vertical shaft 150 mm in diameter and rotating at 100 rpm rests on a flat end footstep bearing. The shaft carries.....

4

Q 6 c )

A single plate clutch with both sides effective has outer and inner diameters .......

8